Ratings
2012-12-15: The Korea Children's Othello Championships-U11_U13(Korea)
| LEE Jyin | 15-49 | JUNG Juyoung |
| LEE Hoseung | 41-23 | LEE Jyin |
| LEE Jyin | 13-51 | LEE Byounghyun |
| EUM Seabin | 45-19 | LEE Jyin |
| PARK Sohyeon | 45-19 | LEE Jyin |